Female gag animation

[Krynn]

Hello,

I would have a question as to what it could be, or whether it is normal.

When I wear a gag, my mouth closes and opens at random intervals.

Is this so, or have I installed something wrong?

I use UNP with XP32 Maximum Skeleton Extended..

DDi, DDa, DDe everything is up to date.
Sexlab 1.62, ZaZ Animation Pack etc.